Transitional Platinum Diamond And Sapphire Wreath PinLadies delicate platinum wreath pin, beautifully incorporating the Edwardian and Art Deco design, enhanced by old European cut diamonds of (VS) in clarity and (G) on color; fastened by a remarkable bow with a Marquise cut diamond in the centre. This brooch is further accented by calibre cut sapphires. This pin measures 1 1 4 x 1 1 4 (at largest point; curved edges). Circa 1910 1920 (+ ).